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REFACTOR: All refactor in DiscImageChef.Filesystems.

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This commit is contained in:
Natalia Portillo
2017-12-22 08:43:22 +00:00
parent ef2fff0abd
commit c59e424ec8
87 changed files with 3834 additions and 4122 deletions
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59
DiscImageChef.Filesystems/Opera.cs
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@@ -45,14 +45,14 @@ namespace DiscImageChef.Filesystems
public OperaFS()
{
Name = "Opera Filesystem Plugin";
PluginUUID = new Guid("0ec84ec7-eae6-4196-83fe-943b3fe46dbd");
PluginUuid = new Guid("0ec84ec7-eae6-4196-83fe-943b3fe46dbd");
CurrentEncoding = Encoding.ASCII;
}
public OperaFS(Encoding encoding)
{
Name = "Opera Filesystem Plugin";
PluginUUID = new Guid("0ec84ec7-eae6-4196-83fe-943b3fe46dbd");
PluginUuid = new Guid("0ec84ec7-eae6-4196-83fe-943b3fe46dbd");
// TODO: Find correct default encoding
CurrentEncoding = Encoding.ASCII;
}
@@ -60,7 +60,7 @@ namespace DiscImageChef.Filesystems
public OperaFS(ImagePlugin imagePlugin, Partition partition, Encoding encoding)
{
Name = "Opera Filesystem Plugin";
PluginUUID = new Guid("0ec84ec7-eae6-4196-83fe-943b3fe46dbd");
PluginUuid = new Guid("0ec84ec7-eae6-4196-83fe-943b3fe46dbd");
// TODO: Find correct default encoding
CurrentEncoding = Encoding.ASCII;
}
@@ -69,75 +69,72 @@ namespace DiscImageChef.Filesystems
{
if(2 + partition.Start >= partition.End) return false;
byte[] sb_sector = imagePlugin.ReadSector(0 + partition.Start);
byte[] sbSector = imagePlugin.ReadSector(0 + partition.Start);
byte record_type;
byte[] sync_bytes = new byte[5];
byte record_version;
byte[] syncBytes = new byte[5];
record_type = sb_sector[0x000];
Array.Copy(sb_sector, 0x001, sync_bytes, 0, 5);
record_version = sb_sector[0x006];
byte recordType = sbSector[0x000];
Array.Copy(sbSector, 0x001, syncBytes, 0, 5);
byte recordVersion = sbSector[0x006];
if(record_type != 1 || record_version != 1) return false;
if(recordType != 1 || recordVersion != 1) return false;
return Encoding.ASCII.GetString(sync_bytes) == "ZZZZZ";
return Encoding.ASCII.GetString(syncBytes) == "ZZZZZ";
}
public override void GetInformation(ImagePlugin imagePlugin, Partition partition,
out string information)
{
information = "";
StringBuilder SuperBlockMetadata = new StringBuilder();
StringBuilder superBlockMetadata = new StringBuilder();
byte[] sb_sector = imagePlugin.ReadSector(0 + partition.Start);
byte[] sbSector = imagePlugin.ReadSector(0 + partition.Start);
OperaSuperBlock sb = BigEndianMarshal.ByteArrayToStructureBigEndian<OperaSuperBlock>(sb_sector);
byte[] cString = new byte[32];
OperaSuperBlock sb = BigEndianMarshal.ByteArrayToStructureBigEndian<OperaSuperBlock>(sbSector);
sb.sync_bytes = new byte[5];
if(sb.record_type != 1 || sb.record_version != 1) return;
if(Encoding.ASCII.GetString(sb.sync_bytes) != "ZZZZZ") return;
SuperBlockMetadata.AppendFormat("Opera filesystem disc.").AppendLine();
superBlockMetadata.AppendFormat("Opera filesystem disc.").AppendLine();
if(!string.IsNullOrEmpty(StringHandlers.CToString(sb.volume_label, CurrentEncoding)))
SuperBlockMetadata
superBlockMetadata
.AppendFormat("Volume label: {0}", StringHandlers.CToString(sb.volume_label, CurrentEncoding))
.AppendLine();
if(!string.IsNullOrEmpty(StringHandlers.CToString(sb.volume_comment, CurrentEncoding)))
SuperBlockMetadata.AppendFormat("Volume comment: {0}",
superBlockMetadata.AppendFormat("Volume comment: {0}",
StringHandlers.CToString(sb.volume_comment, CurrentEncoding))
.AppendLine();
SuperBlockMetadata.AppendFormat("Volume identifier: 0x{0:X8}", sb.volume_id).AppendLine();
SuperBlockMetadata.AppendFormat("Block size: {0} bytes", sb.block_size).AppendLine();
superBlockMetadata.AppendFormat("Volume identifier: 0x{0:X8}", sb.volume_id).AppendLine();
superBlockMetadata.AppendFormat("Block size: {0} bytes", sb.block_size).AppendLine();
if(imagePlugin.GetSectorSize() == 2336 || imagePlugin.GetSectorSize() == 2352 ||
imagePlugin.GetSectorSize() == 2448)
{
if(sb.block_size != 2048)
SuperBlockMetadata
superBlockMetadata
.AppendFormat("WARNING: Filesystem indicates {0} bytes/block while device indicates {1} bytes/block",
sb.block_size, 2048);
}
else if(imagePlugin.GetSectorSize() != sb.block_size)
SuperBlockMetadata
superBlockMetadata
.AppendFormat("WARNING: Filesystem indicates {0} bytes/block while device indicates {1} bytes/block",
sb.block_size, imagePlugin.GetSectorSize());
SuperBlockMetadata
superBlockMetadata
.AppendFormat("Volume size: {0} blocks, {1} bytes", sb.block_count, sb.block_size * sb.block_count)
.AppendLine();
if((ulong)sb.block_count > imagePlugin.GetSectors())
SuperBlockMetadata
superBlockMetadata
.AppendFormat("WARNING: Filesystem indicates {0} blocks while device indicates {1} blocks",
sb.block_count, imagePlugin.GetSectors());
SuperBlockMetadata.AppendFormat("Root directory identifier: 0x{0:X8}", sb.root_dirid).AppendLine();
SuperBlockMetadata.AppendFormat("Root directory block size: {0} bytes", sb.rootdir_bsize).AppendLine();
SuperBlockMetadata.AppendFormat("Root directory size: {0} blocks, {1} bytes", sb.rootdir_blocks,
superBlockMetadata.AppendFormat("Root directory identifier: 0x{0:X8}", sb.root_dirid).AppendLine();
superBlockMetadata.AppendFormat("Root directory block size: {0} bytes", sb.rootdir_bsize).AppendLine();
superBlockMetadata.AppendFormat("Root directory size: {0} blocks, {1} bytes", sb.rootdir_blocks,
sb.rootdir_bsize * sb.rootdir_blocks).AppendLine();
SuperBlockMetadata.AppendFormat("Last root directory copy: {0}", sb.last_root_copy).AppendLine();
superBlockMetadata.AppendFormat("Last root directory copy: {0}", sb.last_root_copy).AppendLine();
information = SuperBlockMetadata.ToString();
information = superBlockMetadata.ToString();
xmlFSType = new FileSystemType
XmlFsType = new FileSystemType
{
Type = "Opera",
VolumeName = StringHandlers.CToString(sb.volume_label, CurrentEncoding),